Cypress CY7C68013 User Manual

CY7C68013
Document #: 38-08012 Rev. *A Page 13 of 48
3.10 Register Addresses
3.11 Endpoint RAM
3.11.1 Size
• 3 × 64 bytes (Endpoints 0 and 1)
• 8 × 512 bytes (Endpoints 2, 4, 6, 8)
3.11.2 Organization
• EP0 Bidirectional endpoint zero, 64-byte buffer
• EP1IN, EP1OUT 64-byte buffers, bulk or interrupt
• EP2,4,6,8 Eight 512-byte buffers, bulk, interrupt, or isochronous. EP2 and 6 can be either double, triple, or quad
buffered. For high-speed endpoint configuration options, see Figure 3-3.
3.11.3 Setup Data Buffer
A separate eight-byte buffer at 0xE6B8-0xE6BF holds the SETUP data from a CONTROL transfer.
FFFF
F000
E800
E7FF
E7C0
E7BF
E780
E77F
E740
E73F
E700
E6FF
E600
E480
E47F
E400
E3FF
E200
E1FF
E000
E5FF
EFFF
4 kbytes EP2-EP8 buffers
(8 × 512)
2 kbytes RESERVED
64 bytes EP1IN
64 bytes EP1OUT
64 bytes EP0 IN/OUT
64 bytes RESERVED
256 bytes Registers
384 bytes RESERVED
128 bytes GPIF Waveforms
512 bytes RESERVED
512 bytes
8051 xdata RAM

Cypress CY7C68013 Specifications

General

Brand	Cypress
Model	CY7C68013
Category	Controller
Language	English